App LogoApp name
OA

Oreoluwa Adeleye

Open to work4 years experience

Frontend Engineer

Lagos, NigeriaTarget Roles: Backend Engineer • Full-Stack Developer • Frontend Specialist

Software Engineer | Design/Frontend Engineer

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Email

Standing Rank

Rank Not Available

Developer Badges

Badges Pending

Skills & Technologies

17 skills
htmlcssjavascripttypescriptbashreactnext.jsangulartailwind cssbootstrapframer-motionreact-routerweb3.jsthirdwebmongodbfirebasesupabase

Work Experience

Frontend Engineer

XCLAIM LABS

Jan 2025 - Present Lagos, Nigeria
  • Implemented responsive and intuitive UI designs on Triple7Events with React , TS , and Tailwind CSS to enhance seamless overall user experience and interaction, maintaining a strict 1:1 design-to-code fidelity and boosting cross-platform visual consistency.
  • Integrated backend APIs using Axios to deliver dynamic data and features while also reducing initial load time by 35% and cutting redundant server requests.
  • Developed, optimised and managed user authentication flow, improving app security, protecting user data, and managing user sessions while decreasing user drop-off at login by 18% through frictionless error handling and smooth, animated, visually appealing micro-interactions.
  • Integrated a secure checkout flow , utilising lazy-loaded payment modals and optimised state tracking to achieve a 24% faster transaction completion time for users.
  • Collaborated with team members to optimise frontend performance and ensure design consistency across the application, implementing code-splitting and asset compression that raised Google Lighthouse performance scores by 22 points .

Technical Assistant

AIDOTHUB

Jan 2024 - Jan 2025 Nigeria
  • Employed the use of AI design tools to build UI components using Next.js/TypeScript and Tailwind CSS. This reduced development time by 70%
  • Developed and optimised Python scripts for data processing pipelines, accelerating the automated ingestion and execution of AI agent workflows.
  • Audited and streamlined AI-powered feature deployment, implementing automation tweaks that reduced feature turnaround times by 15% .
  • Authored comprehensive technical documentation and deep-dive articles on AI integration methodologies, increasing team technical clarity and reducing onboarding times for new frontend contributors.

Frontend Engineer

ONCHAIN VILLAIN

Jan 2024 - Jan 2024 Lagos, Nigeria
  • Developed a high-performance web3 gaming system using JavaScript and React , deployed on the Abstract Network , combining engaging gameplay with decentralised technology while achieving a fluid, gaming-grade 60fps UI rendering speed through optimised state management
  • Designed and implemented a real-time leaderboard system for tracking player scores and rankings by leveraging optimised WebSocket connections, reducing interface lag and state-re-rendering overhead by 40% during peak player traffic while still enhancing competitiveness and user engagement.
  • Integrated smart contract interactions on the frontend using Web3 libraries to manage game logic and player assets securely.
  • Identified and mitigated potential vulnerabilities and security risks , preventing exploits and ensuring game integrity against hacks.
  • Collaborated with blockchain engineers and UI/UX designers to deliver a seamless and secure Web3 gaming experience, resulting in a 15% boost in user retention due to seamless wallet onboarding .

Projects

MONIDESK

ReactTypescriptTailwindCSS
  • A responsive SPA for a comprehensive business operations platform using React 18, TypeScript, and Vite. Developed 7+ feature modules, including dashboard analytics, inventory management, invoicing, order/shipping tracking, and expense tracking. Implemented a reusable component library, route-based code splitting, and protected route authentication. Integrated RESTful APIs using Axios with TanStack React Query and built type-safe forms with React Hook Form + Zod validation.

CRAVESEAT

ReactTypescriptTailwind CSSFramer-Motion
  • A social commerce platform using Next.js 14, TypeScript, and Tailwind CSS, enabling users to post, browse, and fulfil product "cravings" within a community-driven feed. Implemented authentication flows with NextAuth.js and cookie-based JWT token management. Built a social feed with craving cards, category-based browsing, and user profile management. Managed global user state through React Context and integrated RESTful APIs using Axios. Deployed on Vercel.

Leaderboard Standings

Leaderboard Position Pending

Global test scores, peer standing percentiles, and algorithm leaderboard ranks are updated dynamically.

Assessment Highlights

Assessments Not Completed

Coding evaluations, system assessment results, and conceptual score badges will appear here after taking a test.

AI Collaboration Score

AI Collaboration Score Pending

Developer coding behavior, assistant cooperation, and AI pair-programming indicators are evaluated during live coding sessions.

Role Compatibility Profile

Role Compatibility Analysis Pending

Custom matching reports, candidate role compatibility percentiles, and core engineer strength profiles are processed once conceptual code screenings are complete.

Achievements

Performance Optimization

Reduced initial load time by 35% and cut redundant server requests at XCLAIM LABS.

User Retention Improvement

Decreased user drop-off at login by 18% through frictionless error handling.

Lighthouse Score Improvement

Raised Google Lighthouse performance scores by 22 points through code-splitting and asset compression.

Development Efficiency

Reduced development time by 70% using AI design tools at AIDOTHUB.

User Retention Boost

Achieved a 15% boost in user retention at ONCHAIN VILLAIN due to seamless wallet onboarding.

About Details

Professional Bio

Detail-oriented Design and Frontend Engineer with expertise in crafting pixel-perfect, intuitive, and highly responsive web interfaces. Proven track record of optimizing frontend architecture to reduce load time and increase application speed.

Education: Computer Science Engineering (Or Equivalent)
Languages: English, Hindi
Email: Locked
Oreoluwa Adeleye - Profile | Swiftcruit